According to Jeffries, hackers are to blame. The model/actress went on Snapchat to explain how the culprits had her "so fucked up right now."

"Alright guys, so this is the only way you can know it's me, so I'm going to keep you updated here," she shared. "But yeah, my Instagram's been hacked. Someone's been trying to hack into all my stuff today."

The Bieber photo has since been deleted and replaced with this message.